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Twitter - Hide Retweet

Support 2019 new UI Twitter only.

当前为 2019-06-14 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Twitter - Hide Retweet
// @version      1.0.1
// @description  Support 2019 new UI Twitter only.
// @author       Hayao-Gai
// @namespace	 https://github.com/HayaoGai
// @icon         https://i.imgur.com/M9oO8K9.png
// @include      https://twitter.com/*
// @require      http://code.jquery.com/jquery-3.4.1.slim.min.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const $ = window.jQuery;

    // 觀察文件是否產生變化
    waitLoaded(); //等待文件讀取
    const MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver; //前綴
    function waitLoaded() {
        const section = document.getElementsByTagName("section");
        setTimeout(() => {
            if (section.length !== 2) waitLoaded();
            else {
                const target = section[0].children[1].children[0].children[0]; //取出會產生變化的節點
                hideRetweet();
                const observer = new MutationObserver(e => { //建立觀察者，文件有變化就執行下列函式
                    hideRetweet();
                });
                const config = { attributes: true, childList: true, characterData: true }; //設定觀察選項
                observer.observe(target, config); //開始觀察
            }
        }, 500);
    }

    function hideRetweet() {
        // 已轉推
        const strClass = ".css-1dbjc4n.r-obd0qt.r-1iusvr4.r-16y2uox.r-5f2r5o.r-1gmbmnb.r-bcqeeo";
        $(strClass).each((i, retweet) => {
            console.log("retweet", retweet);
            // 父物件
            $(retweet).parents().each((j, parent) => {
                let check = false; //確認推文是否已隱藏
                // 最上層
                $(parent).each((k, hide) => {
                    if ($(hide).hasClass("")) {
                        $(hide).hide();
                        check = true;
                        return false;
                    }
                });
                if (check) return false;
            });
        });
    }

})();